2,3,4',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Chlorbromuron, 1000μg/ml in Acetonitrile, 1ml

n-Hexatriacontane, ?13C: -26.15, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 630-06-8

Dimethyl phthalate